Bently Nevada 125800-01 3500/25 Keyphasor I/O Module (Internal Terminations)

The 3500/25 Enhanced Keyphasor Module is a half-height, two-channel module used to provide Keyphasor signals to the monitor modules in a 3500 rack. The module receives input signals from proximity probes or magnetic pickups and converts the signals to digital Keyphasor signals that indicate when the Keyphasor mark on the shaft coincides with the Keyphasor transducer. The 3500 Machinery Protection System can accept up to four Keyphasor signals for normal configuration and up to eight Keyphasor signals in a paired configuration.
The Enhanced Keyphasor Module is an improved 3500 system module. It offers expanded Keyphasor signal processing capabilities over the previous design while maintaining complete downward-compatibility in terms of form, fit and function with existing Keyphasor modules for use
in legacy systems.

Product Description

Enhanced Keyphasor Module
3500/25-AA-BB-CC

• A: Number of channels

      01 Single half-height 2-channel Keyphasor card (order for 2-channels)
      02  Two half-height 2-channel Keyphasor cards (order for 4-Channels)
• B: Type of I/O Module
      01 I/O module with Internal Terminations
      02 I/O module with External Terminations
      03 Internal Barrier I/O with Internal Terminations
      04 Isolated I/O module with Internal Terminations (Designed for use with Magnetic Pickups)
      05 Isolated I/O module with External Terminations (Designed for use with Magnetic Pickups)
• C: Agency Approval Option
      00 Not required
      01 CSA/NRTL/C (Class 1, Div 2)
      02 ATEX/IECEx/CSA (Class 1 Zone 2)

External Termination Blocks
• 128718-01 Keyphasor External Termination Block (Euro Style Connectors)
• 128726-01 Keyphasor External Termination Block (Terminal Strip Connectors)

Spares
• 149369-01 Enhanced Keyphasor Module
• 125800-01 Keyphasor I/O Module (Internal Terminations)
• 126648-01 Keyphasor I/O Module (External Terminations)
• 125800-02 Isolated Keyphasor I/O Module (Internal Terminations) (Designed for use with Magnetic Pickups)
• 126648-02 Isolated Keyphasor I/O Module (External Terminations) (Designed for use with Magnetic Pickups)
• 135473-01 Keyphasor I/O Module (Internal Barriers and Internal Terminations.
• 04425545 Grounding Wrist Strap (single use)
• 00580438 Connector Header, Internal Termination, 4-Position, Green
• 00502133 Connector Header, Internal Termination, 12-Position, Blu
• 129770 Keyphasor Module User Guide

Half-height Card Adapter
• 125388-01 Half-height Chassis
• 125565-01 Card Guide
• 04300111 Assembly Screws (Order Qty. 3)

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